#A137B4#A137B4

#A137B4 is a mid, highly saturated purple. Relative luminance 0.136; OKLCH L 54.1% C 0.203 H 321.2°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#A137B4
RGB	rgb(161, 55, 180)
HSL	hsl(291, 53%, 46%)
HSV	hsv(291, 69%, 71%)
CMYK	cmyk(10.6%, 69.4%, 0%, 29.4%)
CIE-LAB	lab(43.66, 60.18, -45.57)
CIE-LCH	lch(43.66, 75.49, 322.86°)
OKLab	oklab(54.06% 0.1583 -0.1274)
OKLCH	oklch(54.06% 0.203 321.2)
XYZ	xyz(24.3014, 13.6060, 44.5174)
Luminance	0.1361 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A137B4 #4AB437

analogous

#6237B4 #A137B4 #B43788

triadic

#A137B4 #B4A137 #37B4A1

tetradic

#A137B4 #B46237 #4AB437 #3788B4

square

#A137B4 #B46237 #4AB437 #3788B4

split-complementary

#A137B4 #88B437 #37B462

monochromatic

#4D1A56 #772985 #A137B4 #BC5BCD #CF8ADB

Accessibility & contrast

On white

5.64

#A137B4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#A137B4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A137B4

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A137B4	#FFFFFF	#000000	##FFFFFF
##A137B4	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0360B8

Deuteranopia (green-blind)

#456BB1

Tritanopia (blue-blind)

#A24D72

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #a137b4;
/* rgb */ color: rgb(161, 55, 180);
/* oklch */ color: oklch(54.1% 0.203 321.2);

Tailwind

colors: {
  custom: {
    50: '#c077cb',
    500: '#a137b4',
    950: '#000000',
  },
}

SCSS

$custom: #a137b4;
$custom-light: #c077cb;
$custom-dark: #000000;

JSON

{
  "hex": "#a137b4",
  "rgb": {
    "r": 161,
    "g": 55,
    "b": 180
  },
  "hsl": {
    "h": 290.88,
    "s": 53.191,
    "l": 46.078
  },
  "oklch": {
    "l": 0.54055,
    "c": 0.20315,
    "h": 321.2
  },
  "luminance": 0.13605
}

Semantic roles & 50–950 ramp

primary

#A137B4

secondary

#8CC681

accent

#DD4B61

background

#FCF7FC

surface

#F8EEF8

border

#D1C9D1

text

#130913

muted

#827B82

Preview Lab

Preview with #A137B4

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →